Air freshener



FIG. 1 is a perspective view of an air freshener showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines showing portions of the air freshener are included for the purpose of illustrating unclaimed portions of the article and form no part of the claimed design. 

CLAIM We claim the ornamental design for an air freshener, as shown and described. 